Style de citation APA (7e éd.)
Lewis, J. P. (1969). <An> Introduction to Mathematics: For Students of Economics (2. ed.). MacMillan Press.
Style de citation Chicago (17e éd.)
Lewis, J. Parry. <An> Introduction to Mathematics: For Students of Economics. 2. ed. London: MacMillan Press, 1969.
Style de citation MLA (9e éd.)
Lewis, J. Parry. <An> Introduction to Mathematics: For Students of Economics. 2. ed. MacMillan Press, 1969.
Attention : ces citations peuvent ne pas être correctes à 100%.